... be used directly if has enough degree of small (for example coal ash.Mixing calcium material lime cement water to a special ... foam.Next,put them into the curing room to concreting cutting steaming curing,last,there will bacome the light brick, ... meters per year. Equipments: stocking raw materials, mixing, molding, forming, cutting, evaporating and curing, crane cramp, transporting etc.,1 Product weight ...